This 3D model represents the Olympic-class ocean liner engine, famously used in the RMS Titanic, and also featured on her sister ships, the RMS Olympic and HMHS Britannic. This is one of the Titanic's three powerful engines (with the second being a traditional steam engine and the third another Olympic-class engine). This model showcases the unique Olympic-class design, featuring variable cylinder diameters for optimized performance and integrated with a Stephenson valve gear system, which regulates steam flow and directional control by adjusting the height of the pivoting point.

In this model, reverse functionality isn’t available yet but has been accounted for in the design, with future updates planned for adding this feature. The intricacies of the engine, such as the various cylinder sizes and detailed valve gear, make this a remarkable model for enthusiasts and 3D printing. Perfect for those interested in maritime history or mechanical engineering, this model brings the power of the Titanic's engine room to life.

Parts you need:

1. M2 X 16 - 4 (for Stephenson valve gear system)
2. M2 X 20 - 16
3. Magnets - 4 mm diameter * 2 mm height (name and IC-chamber)

Functional Information -

Main Piston stroke length - 30 mm

Stephenson valve gear length - 3.2 mm ( can be increased but need to keep in mind about the reversability connecting rod connection)

Recommended Support Types

1. Plate 1 - Normal (Manual)
2. Plate 2 - Tree (Manual)
3. Plate 3 - Tree (Auto)
4. Plate 4 - Tree (Manual)
5. Plate 5 - Tree (Auto)
6. Plate 6 - Tree (Auto)
7. Plate 7 - Normal (Auto)
8. Plate 8 - No supports

Note:This model includes two crankshaft options—one configured as a standard internal combustion engine setup without the Stephenson eccentric, and the other with it. Additionally, areas like the guides and eccentrics(Integrated into the crankshaft) have been modified from the original design for optimized 3D printing.